QT调用有道翻译API_在线英汉词典

#include "widget.h" #include "ui_widget.h" #include <QDebug> Widget::Widget(QWidget *parent) : QWidget(parent), ui(new Ui::Widget) { ui->setupUi(this); manager = new QNetworkAccessManager(this); player = new QMediaPlayer(); } Widget::~Widget() { delete ui; delete manager; } /***********************发送数据toAPI***********************/ void Widget::send_fun(const QByteArray &send) { QNetworkRequest request; request.setUrl(QUrl("http://fanyi.youdao.com/openapi.do?keyfrom=YouDaoCV&to=zh_CHS&key=659600698&type=data&doctype=json&version=1.1&q="+send)); reply =manager->get(request); connect(manager,SIGNAL(finished(QNetworkReply*)),this,SLOT(send_slot(QNetworkReply*))); } /********************读取数据**********************/ void Widget::send_slot(QNetworkReply *) { reply->attribute(QNetworkRequest::HttpStatusCodeAttribute); reply->attribute(QNetworkRequest::RedirectionTargetAttribute); QJsonDocument json; QJsonObject middle, basic0; QByteArray byte=reply->readAll(); qDebug()<<byte; json = QJsonDocument::fromJson(byte); if (!json.isNull()) { middle = json.object(); /************词句解释******************/ QJsonArray tran = middle.value("translation").toArray(); QString data = NULL; data.append(tran.at(0).toString()); ui->textEdit_2->insertPlainText(data); //ui->xianshi->insertPlainText(data+"\n"); // ui->xianshi->insertPlainText("\n"); /**************单词解释_基于数组解析************************/ basic0 = middle.value("basic").toObject(); QString text = NULL; QJsonArray explain = basic0.value("explains").toArray();//单词的解释 qDebug()<<explain; for(int i=0;i<explain.size();i++) { text.append(explain.at(i).toString()); text.append("\n"); } ui->xianshi->insertPlainText(text); } } /*******************输入发送的数据**************/ void Widget::on_pushButtonfy_clicked() { ui->xianshi->clear(); ui->textEdit_2->clear(); send_fun(ui->textEdit->toPlainText().toUtf8()); } /***************基于单词的发音_字符串*************/ void Widget::on_pushButton_clicked() { // QString pare = ui->lineEdit->text(); //if(0==QString::compare(pare,"英文")) // player->setMedia(QUrl("http://dict.youdao.com/dictvoice?audio="+ui->textEdit->toPlainText().toUtf8())); // player->play(); // if(0==QString::compare(pare,"中文")) player->setMedia(QUrl("http://dict.youdao.com/dictvoice?audio="+ui->textEdit_2->toPlainText().toUtf8())); player->play(); } void Widget::on_TO_clicked() { QString pare = ui->lineEdit->text(); if(0==QString::compare(pare,"英文")) { ui->lineEdit->clear(); ui->lineEdit->setText("中文"); ui->lineEdit_2->clear(); ui->lineEdit_2->setText("英文"); ui->label->clear(); ui->label->setText("请输入中文："); } if(0==QString::compare(pare,"中文")) { ui->lineEdit->clear(); ui->lineEdit->setText("英文"); ui->lineEdit_2->clear(); ui->lineEdit_2->setText("中文"); ui->label->clear(); ui->label->setText("请输入英文："); } }